conda
conda常见命令
conda create -n pointcloud python=3.6
pip install -i https://pypi.doubanio.com/simple/ –trusted-host pypi.doubanio.com pip cesiumpy
conda config –add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/
conda config –add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda create -n py33 python=3.3